Google Calendar is down, it's not just you

The service went down as of 9:47 AM ET on Thursday, according to Google's apps status dashboard. Users are either seeing a blank page when they attempt to open Google Calendar or a "Server Error" message.

The outage is affecting third party calendar apps that work with Google Calendar too. There's no word yet on when Google Calendar will be back up and running.

Google wasn't immediately available to comment. We'll update this post when we hear back.

Update 1: At 11:33 AM ET Google posted an update saying that Google Calendar "been restored for some users, and we expect a resolution for all users in the near future."